Home / 1,745,922.98-2,618,995.20-547,892.54

Finding the Fourth Proportional to 1,745,922.98, 2,618,995.20 and 547,892.54

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Solution

The fourth proportional to 1,745,922.98, 2,618,995.20 and 547,892.54 is: 821,873.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,922.98 : 2,618,995.20 = 547,892.54 : x
  2. Step 2: Convert to fraction form
    1,745,922.98/2,618,995.20 = 547,892.54/x
  3. Step 3: Cross multiply
    1,745,922.98x = 2,618,995.20 × 547,892.54
  4. Step 4: Simplify right side
    1,745,922.98x = 1,434,927,932,375.81
  5. Step 5: Solve for x
    x = 1,434,927,932,375.81/1,745,922.98
  6. Step 6: Final answer
    x = 821,873.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.